Coated Metal Aluminium Alloy Sheet from China

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Loading Port:
Shanghai
Payment Terms:
TT or LC
Min Order Qty:
5 m²
Supply Capability:
9000 m²/month

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Product Description:

We can offer various kinds of coated aluminum sheets:

- Standard Alloy: 1100, 1050. And 3003, 3005, 3105 and etc. could be accepted too.
- Standard width: 1240mm, 1270mm. And it is accepted from 120mm to 1590mm
- Thickness: 0.10mm to 0.60mm
- Coating thickness: polyester coating>= 17 micron. pvdf coating >= 25 mircon.
- Hardness (pencil hardness) more than 2H
- Adhesion: 5B (EN ISO-2409: 1994)
- Impact resistance :No cracking and peeling(A.S.T.M D2794-1993)
- MEK resistance more than 100
- Color : there are 30 stardard colors according to our color chart. And you color is accepted if you could post us a sample.
- Shippment: 15 days for standard width & standard alloy. If specials, delivery time need to be confirmed order by order.

 

 

Applications:
Used to manufacture decorative material, such as aluminium composite panel, brushed panel, lampshade, and other composite panels.
1) Exterior applications such as: wall cladding, facades, roofs and canopies, tunnels, column covers or renovations
2) Interior applications such as: wall cladding, ceilings, bathrooms, kitchens and balconies
3) Advertisement and market applications such as: display platforms, signboards, fascias and shop fronts
4) Transport and industry applications

 

 

FAQ

 

Price term: Ex-Work,FOB,CNF,CFR,DDP,DDU,or as required

 

Payment term:TT,L/C,Western Union,by cash,or as required

 

Delivery Time: Prompt delivery,or based on the quantity of order.

 

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Q:why can aluminum sheet after oxide film removal react quicker with hydrochloric acid?
the reason is very simple, the original aluminum sheet has a layer of dense oxide film AI2O3, which has prevented the inner aluminum sheet from reacting with hydrochloric acid. but after oxide film removal, aluminum sheet will directly contact hydrochloric acid, generating H2.
Q:Which kind of glue can bond hard shell plastic and iron sheet or aluminum sheet?
502 or AB glue (there are two glues, they won’t bond together while separated, but the viscidity is strong after being mixed together. They usually are used for bonding cars accessories.) you can buy them in hardware shop or auto supply store.
Q:why does 10% sulfuric acid not react with aluminum sheet?
10% sulfuric acid has a high concentration and will be passivated and formulate a layer of oxide film after reacting with aluminum,and the reaction will stop after seperating sulfuric acid and aluminum. there is a layer of Al2O3 oxide film on the surface of aluminum, so it's hard for sulfuric acid to break the oxide film and react with aluminum.
Q:How to distinguish aluminum sheet from magnesium sheet?
seperately put aluminum sheet and magnesium sheet into NaOH solution, the one generating bubble is aluminum sheet, because aluminum sheet will react with strong base , generating hydrogen.
Q:Could ring-pull can be transformed as aluminum sheet?
Yes
Q:could magnet attract iron with the seperation of rubber and aluminum sheets?
no problem.
Q:which kind of abraser should be used for deburring of aluminum sheet?
as for the polishing of aluminum material, we usually nylon wheel and similar products.
Q:can the oxide film on the surface of aluminum sheet prevent the erosion of acid liquid? Why?
yes, acid can react with aluminum oxide , generating salt and water, but its anti-corrosion will be stronger if oxide film on the surface is enough dense.
Q:does aluminum sheet need to conduct ROHS detection?it's metel material, how much detections should it conduct for ROHS detection?
It's ok for detecting four items of ROHS heavy metal for ROHS detection of metal material.
Q:Could copper wire be welded with aluminum sheet?
Copper wire could be welded with aluminum sheet, and it needs to use low temperature welding method, if copper wire is in the unit of millimeter and aluminum sheet is also in the unit below 1 mm, you can use electric soldering iron to heat it as hybrid welding and choose low temperature welding materials, you can use WEWELDING M51 welding wire and M51-F flux to complete welding. As for the large aluminum sheet, you can take liquefied gas multihole lance as heat source, then choose the same low temperature materials as welding materials, you can use WEWELDING M51 welding wire and M51-F flux to complete welding. Welding fundamentals of these two welding methods: both of them are use heatable heat source to heat the matrix to 179 degree, the melting point of WEWELDING M51, then use matrix’s heat conduction to melt welding wire, completing welding. The process of melting welding wire is the process of smearing the welding wire with flux into welding area, melting welding wire completely depends on matrix’s heat conduction.

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